JVC MX-KC45E Service Manual page 28

For UW, UY, UJ version
Amplifier section
D601
RF601 1N4003
R672
33(1 / 4W)
33(1 / 2W)-FR
Q604
KTB1366Y
D602
1N4003 Q605
2SC3052
D603
1N4003
D606
1N4003
D605
1N4003
8
S3
7
GND
6
S3
5
S1
4
S2
3
GND
2
S2
1
S1
CON - 2.5 - 8P
CN2
RF602 D613
JW
1N4003
Q608
KTB1366Y
C615
0.01U
R612
Q609 4.7K
2SC3052
Q610
2SC3052
PT-MAIN
CW903
CON - ASSY2.5 - 8P
3
8
S1 1
9
2
S2
2
10
GND 3
11
S2 4
5
12
S1 5
S3 6 13 4
GND 7 14
S3 8 15
16
6
17
KC45U
PT901
NATURAL C951
TB901 0.22 / 275V
T2AL 250V
TB902 LIVE
F901
AC - CORD
D631 1SS133
Q101
Q607
2SC3052
KTA1273Y
D610 R608
100(A)
UZ6.2BSB
C614 R609
10 / 25
100(A)
R607
2.2K
Q102
2SC3052
C619 C620
47K(A) 682(M) 682(M)
R683
R613
100(1 / 2W)
C617 C618
682(M)
682(M)
R682
33K(A)
D614 D615
RS402
GBU6J
R681
33K(A)
R614
R684 100(1 / 2W)
47K
[ AMP PCB ]
R902 D906
CW902
CON - ASSY2.0 - 6P
4.7K(A)
1N4001
1
D905 1N4003
PT902
PT-SUB C904 223
2
1 9
D904 1N4003
3
8
2
C903 223
Q901 4
7
3 DTC114YS
6 D903 1N4003
5
4 5
C902 223
6
D902 1N4003
REL - G5PA - 2
C901 223
R901
D901
1SS133
10(A)
1
F902
2
T2AL 250V
3
Parts are safety assurance parts.
4
When replcing those parts make
sure to use the specified one.
5
6
[ P / T PCB ]
F2 [ 1 ]
D101 1N4003 1N4003 D103 1N4003
D102
F1 [ 1 ]
FAN DRIVE
IC601
STK412 - 040
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
D616
UZ12BSC
R632 0.15(3W)
R633
0.15(3W)
R634
0.15(3W)
R635
0.15(3W)
R636 1K
R637 1K
A03
V-ECO 1
A02
INH 2
Q614
KTA1267G
3
GND
A01
RELAY ON 4
5
AC3.3V
6
AC3.3V
CN902
CON - 2.0 - 6P
A [01:10]
DTA114YK
[1] F2 Q621
Q624
[1]
F1
DTC114YK
DTA114YK
Q620
Q601
CN602
2SC3052
1
2
ATTACH TO HEATSINK
2-12
Q114
KTA1273Y
Q111 KTA1273Y
R110 2.2
D106
1SS133
R117
470
Q112
R118 1K
2SC3052
Q113
R115 2SC3052
D107
1SS133 R119
220K
1K
C641
R626
Q611
DTC323TK
4.7K 4.7 / 50
R628
2.2K
C642
R627
Q612
DTC323TK
4.7K 4.7 / 50
R629
2.2K
D620
L601 3UH(R)
1SS133 NM
R640
4.7(1/4W)
R641
4.7(1/4W)
RY601
L602 3UH(R) ME - 7C - 012 - 2H
Q613
KTA1267G
R642 1K
R643 1K
D626
R653
Q618 1SS133
0
2SC3052
R654
1K
Q619
DTC114YK
Q616
2SC3052
Q617
2SC3052
Q622
Q623
DTC323TK
DTC323TK
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
CN603
CON - 2.5 - 3P
1 FAN+ 1
2 FAN- 2
3 3
FAN+
CW601
FPC-1.25-24P
1
F1
2
VFP
3 F2
A06
4
SAFTY
A01
5
RELAY ON
A03
6
V-ECO
A04
7
S-MUTE
A02
8
INH
9 SPK-RLY
10 PROTECTE
11 5V
12 5V
13 DGND
14 DGND
15
+12V
16 +12V
17 M-GND
18 M-GND
19 AGND
20 AGND
21
- VEE
22
L - IN
23
AGND
24
R - IN
JK601
SP - 4P(PST - 404)
1
SP-L
2
GND
3
SP-R
4
GND
TO FRONT PCB
CN202
1
HP-L
2 GND
3 HP-R
4
HP-SW